The Four-Element MIMO Antenna Design with Low Mutual Coupling at 28 GHz for 5G Networks

in this contribution, a MIMO micro strip patch antenna with four radiating elements is designed3 at 28 GHz. The designed has very low isolation loss between elements. simulated using the CST Microwave simulator. measurement results are also shown paper. Both simulation and studied to analyze performance of antenna. features such as, return loss, VSWR, gain, beam-width radiation pattern analyzed center frequency investigated experimentally inter-element spacing 3 mm. envelope correlation coefficients among elements, mean effective gains, efficiencies discussed. planner, compact thin so it applicable for 5G handset.